baber/WOPTO huggingface dataset:
Patent JP-H06134050-A (JP)
Title: Golf cart
Inventor: SASAKI YUTAKA
IPC: A63B55/60
Filed: 1992-10-26
Abstract: PURPOSE:To lighten the axle of a drive wheel to realize the miniaturization and lightening of a car body by forming a framework in which the weight of the car body and golf bag is supported by the drive wheel. CONSTITUTION:This golf cart 21 is equipped with an axle-shaft casing 22 containing an axle shaft for left and right rear wheels 23, 24, with left and right side frames 27, 28 with respectively fixed base ends and upwardly directed tips which side frames are respectively arranged on the both axial end sides of the axle-shaft casing 22, and with a cross frame 29 fixed between respective upper parts of both side frames 27, 28. Further, the golf cart is formed into a framework equipped with a lower frame 38 arranged between a caster 25 pivoting a front wheel 26 and the axle-shaft casing 22 and an upper frame 37 arranged between the caster and cross frame 29.
Patent JP-H09169686-A (JP)
Title: Production of pure trans- or cis-4-hydroxy-2,2, 6-trimethylcyclohexan-1-one from isomer mixture
Inventor: YOAHIMU PAUSUTO
IPC: C07C45/61
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain each of trans- and cis-hydroxy-trimethylcyclohexan-1-one purely by fractionally distilling isomeric mixture thereof in an industrial scale under a specific condition and by using a specific device.  
     SOLUTION: This method for producing each of pure trans-4-hydroxy-2,2,6- trimethylcyclohexan-1-one of formula I and cis-4-hydroxy-2,2,6- trimethylcyclohexan-1-one of formula II is to fractionally distill a mixture of these isomers in a column having approximately 30-80 theoretical fractionating plates, preferably 50-60 plates, at 50-130°C, preferably 70-110°C, and at 0.1-5mbar pressure, preferably 0.5-2.5mbar. The fractional distillation can be performed preferably by either one of a batch-type or a continuous-type. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06135497-A (JP)
Title: Oil feeder
Inventor: TATSUNO HIYOSHI
IPC: B67D7/22
Filed: 1992-10-26
Abstract: PURPOSE:To automate an oil feeder as safe as possible by operating a measuring mechanism with vocal instructions of an oil feed quantity and the kind of oil. CONSTITUTION:The title oil feeder comprises a means 41 for controlling a gate provided at an exit for an automobile to which oil is fed, a measuring device control means 39 for controlling an oil feed unit having a nozzle switch 22 for detecting that an oil feed nozzle is returned to the former position, and an accounting control means 38 for settling accounts of charges for the oil fed, lighting a display lamp 28 corresponding to the kind of oil indicated by a voice through a microphone 31, outputting matters that a customer should manipulate from a speaker 32, and further operating a gate means at a point of time when the settlement of accounts of charges for the oil fed is finished. When a customer indicates verbally an oil feed quantity and the kind of oil, these data are fetched in the accounting control means 38, and a specific measuring mechanism becomes operable. When oil feed is finished and the settlement of charges is confirmed, the gate is opened by the gate control means 41.
Patent JP-H07124570-A (JP)
Title: Removal of cyan and heavy metal from waste water containing iron cyan complex salt and heavy metal salts by sedimentation and flocculation separation
Inventor: SANO YOSHINORI
IPC: C02F1/62
Filed: 1993-11-05
Abstract: PURPOSE:To separate and remove cyan and heavy metals from waste water containing an iron cyan complex salt and heavy metal salts by the injection of a manganeous compd. CONSTITUTION:Waste water containing an iron cyan complex salt is sent into a reaction tank 2 and a manganeous compd. soln. 6 is injected into the waste water to sediment manganese ferrocyanide or ferricyanide and a sodium hydroxide soln. 7 is injected to adjust the pH value of the treated water. Next, manganese ferrocyanide or ferrocyanide is flocculated in a flocculation tank 3 to be sedimented and separated in a sedimentation tank 4.
Patent JP-H0576251-A (JP)
Title: Hydroponic water and hydroponics using the same
Inventor: YUI YASUO
IPC: A01C21/00
Filed: 1991-09-18
Abstract: PURPOSE:To provide the title water enabling hydroponics by feeding plant with such activated water together with fertilizer as the nutrient for the plant, consisting of a mixed solution of a liquid fertilizer containing specific ingredients and a diluted solution prepared by dissolving in water divalent and trivalent iron salts. CONSTITUTION:The objective hydroponic water consisting of a mixture of (A) a liquid fertilizer containing the following ingredients: (1) 12wt.% of nitrogen, (2) 12wt.% of phosphoric acid, (3) 30wt.% of potassium, (4) 1-5wt.% of calcium, (5) 0-7wt.% of magnesium, (6) 2-0wt.% of sulfur, (7) 0-0.2wt.% of boron, (8) 0-1wt.% of iron, (9) 0 l 0.5wt.% of manganese, (100 0-0.005wt.% of molybdenum, and (11) 0-0.5wt.% of zinc and (B) a diluted solution prepared by dissolving divalent and trivalent iron salts (pref. FeO and Fe2O3) in water. The above diluted solution is further diluted by a factor of 5 and the above liquid fertilizer is diluted by a factor of 50, and the resulting two kinds of solution are injected into a hydroponic channel, respectively and mixed in the channel, thus carrying out the objective hydroponics.
Patent JP-H06170706-A (JP)
Title: Tool grinding device
Inventor: YANASE SADAYUKI
IPC: B23Q7/03
Filed: 1992-10-26
Abstract: PURPOSE:To make a drill holder unnecessary in an automatic grinding device of drills, etc., by arranging a tool information memory piece on a conveyer together with the tool corresponding to this memory in such a state that they are put crosswise on the conveyer which supports and carries the tools in order. CONSTITUTION:Plural projected ridges 22t having a trapezoidal section are formed crosswise on the surface of the conveyer 22 which carries the drills 2 to be employed for machining to a loading device 25 in turn, and the drills 2 are arranged in the V-letter shaped grooves 22m formed between the projected ridges 22t. Furthermore, short projected ridges 22r are formed on the surface of the conveyer 22 and also on the elongated lines of the projected ridges 22t with a required interval. ID tags 2i which store the information on the respective drills 2 are arranged in the V-shaped grooves 22n to be formed between these short projected ridges 22r. Thus, the drills 2 and the ID tags 2i are arranged in a line, and are supplied to the loading device 25 and an ID reading sensor 29 simultaneously. For this reason, the information on the ID tags 2i are read out by means of the reading sensor 29 located at the required position in the advancing direction of the conveyer 22, and the information on the drills 2 are transfered to a grinding machine.
Patent JP-H06135749-A (JP)
Title: Production of concrete molded article by centrifugal force
Inventor: KAWAZU YOSHIO
IPC: C04B40/00
Filed: 1992-10-27
Abstract: PURPOSE:To improve strength by kneading a mixture of a specific glass waste sand raw material incorporated with pulp and one part of a concrete material with the residual concrete material and molding by the centrifugal force below a specific G value. CONSTITUTION:The glass waste sand raw material having <=10mm particle diameter is prepared by incorporating 1-2% pulp into the glass waste sand having 6000-9000m<2>/g specific surface area and >=80wt.% (hereafter, %) SiO2 content to make a concretion and pulverizing. Next, the glass waste sand raw material of 5-30% to a cement of the concrete material containing the cement, a fine aggregate, a coarse aggregate and water by internal substraction is kneaded with 25-75% coarse aggregate per the total quantity of the aggregate and 40-60% water per the total quantity of water. A concrete molded body is obtained by kneading the primary mixture with the residual concrete material, adding and kneading 1-2% high performance water reducing agent to the cement and the glass waste sand and after that, tampering and molding by <30 G centrifugal force to suppress the discharge of slag. The high strength concrete product is obtained by aging the molded body under atmospheric or a high pressure at a high temp.
Patent JP-H09156974-A (JP)
Title: Reinforcement for cement
Inventor: YAMAMOTO SATORU
IPC: C04B20/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion between a reinforcement and a cement and the mechanical strength of a cement product by forming the reinforcement having a covering layer of a polyvinyl acetate-based resin on the outer surface of a substrate containing the polyvinyl acetate-based resin and a polyolefin-based resin. SOLUTION: A substrate is obtained by blending 100 pts.wt. polyolefin-based resin having 1-30 melt flow rate and 1-30 pts.wt. polyvinyl acetate-based resin, forming the resultant blend into a filmy, a tape-like or a fibrous shape at >=150 deg.C and, as necessary, uniaxially or biaxially drawing the formed product. The outer surface of substrate is then coated with polyvinyl acetate to 10-100μm thickness.
Patent JP-H08164954-A (JP)
Title: Tube container
Inventor: HATAKEYAMA YOSHIHARU
IPC: B65D35/22
Filed: 1994-12-15
Abstract: PURPOSE: To obtain an entirely compact tube container wherein the seal parts of two inner tubes are held together in a partially overlapping condition and the need for enlarging an outer tube itself is eliminated while the volume of the inner tube is being maintained. CONSTITUTION: A tube container 1 consists of a semi-transparent outer tube 2 formed from polyethylene and two inner tubes 3 and 4 inserted in the outer tube. The circular shoulder parts 3b and 4b at the ends of the inner tubes 3 and 4 have nozzles 3a and 4a and are integrally attached to the inner side of a squeezing nozzle 2a of the outer tube 2. In the seal part 5 of the outer tube 2 and the inner tubes 3 and 4, the inner tubes 3 and 4 are arranged right and left relative to the squeezing direction and the circumference at the seal part 5 of the inner tubes 3 and 4 is of a length at least one-half that at the seal part 5 of the outer tube 2 and, when the tube is squeezed, an overlapping part A is formed.
Patent JP-2000136331-A (JP)
Title: Acrylic resin for cationic electrodeposition coating material
Inventor: SHIRAKAWA SHINSUKE
IPC: C09D5/44
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin which, even when incorporated in a cationic electrodeposition coating material, can give a coating composition excellent in dispersion stability and capable of giving a coating film excellent in light resistance, ED workability and appearance by selecting an acrylic polymer having a specified hydroxyl value and having a quaternary ammonium salt part and a blocked isocyanate part. SOLUTION: An acrylic resin is selected which is an acrylic polymer obtained by radically copolymerizing a mixture containing a 6-12C alkyl-containing ethylenically unsaturated monomer and a hydroxyl-containing ethylenically unsaturated monomer and having a number-average molecular weight of 3,000-20,000 and which has a hydroxyl value of 50-200 mgKOH/g and has 40-80 meq, per 100 g of the acrylic resin, quaternary ammonium salt part and at least one, per molecule of the acrylic resin, blocked isocyanate group of a structure derived by blocking an isocyanate group with a 6-20C aliphatic alkyl monoalcohol or a 6-20C polyether monool.
Patent JP-H01154340-A (JP)
Title: Video tape recorder
Inventor: MIZUSAWA TSUTOMU
IPC: G11B27/28
Filed: 1987-12-11
Abstract: PURPOSE:To fetch a specific video track with a sure but simple circuit configura tion by using the duty cycle of control (CTL) signals as pilot signals. CONSTITUTION:At the time of recording videos the duty cycle of a CTL signal corresponding to a track specified by a section 51 for setting duty cycle of CTL signal at the time of recording is changed. At the time of reproducing videos, the duty cycle is detected by means of a section 65 for detecting duty cycle of CTL signal at the time of reproduction and a detect signal 74 is obtained. The signal 74 is delayed at a delaying circuit 75 and a duty cycle detection delaying signal 79 is obtained. The rising edge of the signal 79 is latched by means of an S-RFF 89 and an output 91 is obtained. Therefore, at the falling edge of the next SW pulses the output 94 of an S-RFF circuit 93 become high in level. The output 94 becomes the reference signal which specifies a track. The AND of the reference signal and pulses 95 is taken at an AND circuit 106 and a detect signal 107 which specifies a video track is obtained.
Patent JP-S63164036-A (JP)
Title: Optical head
Inventor: SERIZAWA AKIMOTO
IPC: G11B7/135
Filed: 1986-12-26
Abstract: PURPOSE:To permit elimination of displacement by the displacement and adhesion of a coupled part arising from a difference in the coefft. of expansion between a semiconductor laser and waveguide part by monolithically integrating the semiconductor laser, photodetector and condenser lens system on an Si substrate. CONSTITUTION:The semiconductor laser 6 is integrally constituted of the Si substrate 1, a buffer layer having the inclined type compsn. of InxGa1-xP10, AlGaInP clad layers 11, 13, an InGaP active layer 12, a P-type embedded AlGaInP layer 15 and an N-type AlGaInP embedded layer 16. A diffraction grating is formed in the active layer 12 and the optical waveguide layer 14 having the compsn. between the compsns. of the clad layers 11, 13. Electric current injected from an electrode 17 oscillates laser light in the active region 12 and the feedback of the light is executed by the diffraction grating 14, by which single mode oscillation is executed. The oscillated light is introduced into the waveguide layer 14. The thicknesses of the clad layer 17 and waveguide 8 are so adjusted that the laser light passing the active part 12 and waveguide layer 14 of the semiconductor laser 6 is introduced to the outside waveguide part 8.
Patent JP-H03171585-A (JP)
Title: Wiring jig for pet heater
Inventor: SHIOTSUKI YUZURU
IPC: H05B3/20
Filed: 1989-11-29
Abstract: PURPOSE:To lay meandering wiring of a heating cable efficiently by making the heating cable pass around opposing guide bars in succession in a zigzag pattern, pressing the cable with a pressing plate into the inner surface of a top cover. CONSTITUTION:A heating cable 15 is made to pass around opposing guide bars 13 in succession to form a meandering pattern. After applying adhesive tape strips on the inner surface of a top cover at appropriate intervals, the cable is placed on the inner surface of the top cover. The cable 15 as a whole is made to adhere to the adhesive tape by pressing the cable 15 against the inner surface of the top cover by pressing down the handle 21 of a pressing means 12 resisting the spring force of a coil spring 20.
Patent JP-H03172800-A (JP)
Title: Charged particle converging device
Inventor: AKI TOSHINOBU
IPC: H05H7/08
Filed: 1989-11-30
Abstract: PURPOSE:To transport a charged particle by a long distance along an optional transportation curve by arranging an even number of long size pole elements spirally around the center axis of a transportation path so that opposite pole elements have the same polarity and adjacent pole elements have the opposite polarities. CONSTITUTION:For example, a positive charged particle travels in the direction of the center axis (Z axis) of the transportation path, the particle receives a strong converging force in an o-x direction at a position on some x-y plane and a strong diverging force in an o-y direction. Rod-shaped pole elements 1 - 4 are long size and swivel spirally around the (z) axis, so as the charged particle travels in the (z) direction, the direction where the converging force or diverging force is received changes; and the converging force is inverted into the o-y direction and the diverging force is inverted into the o-x direction at a 1/8-pitch advanced position. Thus, the charged particle changes in the directions of the converging and diverging forces in four pole elements 1 - 4 at all times, but the potentials or magnetic potentials of the pole elements 1 - 4 are adjusted so that the charged particle receives the converging force at all times; and the forces of the whole system are put together and the charged particle travels while vibrating around the (z) axis at all times.
Patent JP-H01154537-A (JP)
Title: Manufacture of semiconductor device substrate
Inventor: HAYASHI HISAO
IPC: H01L21/02
Filed: 1987-12-11
Abstract: PURPOSE:To easily manufacture a semiconductor device substrate having a flat surface suitable for forming an element, by selectively forming a first and a second insulating layers, forming a step-difference on the semiconductor substrate surface, flattening the insulating layer surfaces, and abrading the substrate until the insulating layer is exposed after a retaining body is formed. CONSTITUTION:On the surface of a semiconductor substrate 1, first insulating layers 9 are selectively formed, between which a second insulating layer 8 thinner than the first layers is formed, and the surfaces of the first and the second insulating layers are flattened. On the side of these insulating layers, a retaining body 7 is formed, and the substrate surface is abraded until the first insulating layer is exposed. By flattening the surfaces of both insulating layers, a semiconductor layer 5 having a necessary pattern is formed between the first insulating layers under the second insulating layer. These insulating layers have a step-difference shape as viewed from the substrate rear side. The surfaces of both insulating layers are flat, and the retaining body is surely bonded on the insulating layer side. When the substrate is abraded from the rear side, the semiconductor layer having a necessary pattern is left from the step-difference of each insulating layer.
Patent JP-H08205864-A (JP)
Title: New cephalosporin c acylase and its production
Inventor: SAITO YOSHIMASA
IPC: C12N9/18
Filed: 1995-11-30
Abstract: PURPOSE: To obtain the subject variant enzyme useful for producing cephalosporin compounds, having desirable characteristics such as higher enzymatic activity and higher processing rate. CONSTITUTION: This new variant cephalosporin C acylase is such that the amino acid(s) at Leu<160> and/or Trp<168> site(s) on the amino acid sequence of a natural- type cephalosporin C acylase stands substituted by other amino acid(s) (e.g. variant CC acylase L160A, variant CC acylase W168Y). This enzyme can be prepared by the recombinant DNA technique or polypeptide synthesis process.
Patent JP-H06138100-A (JP)
Title: Ultrasonic method for measuring spot-welded part
Inventor: KONO YUZO
IPC: B23K11/25
Filed: 1992-10-29
Abstract: PURPOSE:To accurately detect the whole aspect of a nugget by discriminating a nugget section after comparing the position of the top of a scanning graph with a reference value. CONSTITUTION:The water distance between a focused probe 1 and a welded member 3 to be measured in a water tank 2 is made shorter than the focal distance of a beam from the probe 1. The probe 1 makes searching while the probe 1 is moved in a specified X-and Y-directions by means of a scanner 4 and sends boundary echo signals to pulser receiver 5 at each point. A peak detector 9 integrates the signals, for example, the boundary echo value at each point in the X-direction at Y=0 and plots a scanning graph. When the peak value of the graph is larger than a preset reference value, the detector 9 discriminates the section between the minimum boundary echo values on both side of the peak as a nugget constituting section and sends the data to an A/D board 14. The above-mentioned operations are performed at fixed pitches in both the X-and Y-directions and the board 14 integrates and digitizes the data. A CPU 15 displays the digitized data as the whole aspect of a nugget. Therefore, the diameter, etc., of the nugget can be clearly discriminated.
Patent JP-H03173955-A (JP)
Title: Production of optical disk
Inventor: NAGASHIMA ZENICHI
IPC: B29L17/00
Filed: 1989-11-30
Abstract: PURPOSE:To produce the optical disk having excellent quality by diffusing a 2P resin liquid on a stamper in a negative pressure state in a vacuum chamber, removing the internal bubbles and irradiating this resin liquid with UV rays. CONSTITUTION:The stamper 1 is set on a rotary stage 10 and a door 14 is opened. A nozzle 2 is moved onto the stamper 1. The 2P resin liquid is discharged by the nozzle 2 and the rotary stage is rotated by a motor M. The 2P resin liquid 3 is applied in an annular state on the stamper 1 by rotating the stamper one turn. The rotation of the stage 10 is stopped and the nozzle 2 is kept away to the outside of the vacuum chamber 8. The door 14 is then closed. A glass substrate 4 is set on a substrate receiver 12 and the inside of the chamber is evacuated by a vacuum pump P to defoam the 2P resin liquid 3 applied in the annular shape. The diffusion of the resin liquid 3 is executed by lowering a driving shaft 11. The valve V of a discharge system is closed to stop the pressure reduction at the time when the diffusion ends. A pressurizing pipe 13 is then opened and gaseous N2 is introduced into the chamber and the resin film is cured with the UV rays of a mercury lamp 16.
Patent JP-H03173647-A (JP)
Title: Ink jet printing apparatus
Inventor: TAKABAYASHI NOBUHISA
IPC: B41J2/01
Filed: 1989-12-01
Abstract: PURPOSE:To solve the problem causing contamination of a printed paper and user's hands by controlling the time for discharging a printed area of a paper corresponding to the volume of printing per unit area affecting the time for drying an ink and by discharging a paper after the ink is completely dried. CONSTITUTION:A maximum printing density in a printing line is determined by means A which determines the printing volume per unit ink weight. A scheduled drying time is determined on the basis of the maximum printing density by means B which determines a waiting time until the time D to discharge the printing line. A control means C compares the time D with the scheduled drying time, and feed a paper within a drying time enough to dry the printed line. The number of printed dots in each area is counted, the quantity of the ink to print in an unit area is calculated, and the maximum printing volume in a printing line is determined. Then, the drying time corresponding to the maximum printing volume is determined, and a scheduled drying end time is calculated on the basis of a time to start printing the next line and the drying time. When the present time does not pass the scheduled drying end time, the paper feeding is waited until an allowable time.
Patent JP-H02158475-A (JP)
Title: Dust protective structure for scooter type vehicle
Inventor: FURUYAMA MASATAKA
IPC: F02B61/02
Filed: 1988-12-12
Abstract: PURPOSE:To prevent entrance of mud and dust to a power system by a method wherein a partition wall to reduce a gap between a foot board, arranged above an under cowl, and a power system is disposed therebetween, and a flap is disposed to the rear end part of an under cowl. CONSTITUTION:In a device in which a front fender 8, a leg shield 9, a front under cowl 10, a rear under cowl 11, and a side cover 12 are disposed, in order named, from the front of a car body in a manner to cover a car body frame 2 therewith, a power system, e.g. an engine 6, a fuel tank 17, and an air cleaner 18, is disposed. A laterally approximately horizontally partition wall 13b is integrally formed to the rear end of the foot board 13, and a gap between the foot board 13 and the engine 16 is reduced by means of the partition wall 13b. A rearwardly and downwardly protruding flap 10c is formed to the rear end of the under cowl 10.